John Madden: Career retrospective
The Greatest Comeback: How Team Canada Fought Back, Took the Summit Series, and Reinvented Hockey (Audible Audio Edition): John U. Bacon, Braden Wright, Collins: Audible Books & Originals
Ex-Raiders coach John Madden, NFL Hall of Famer and broadcasting legend, dies at 85
John Madden, former Hall of Fame NFL coach and broadcaster, dies at 85 - Good Morning America
John Madden dies; former Raiders coach was 85, Raiders News
The Rise Of The Madden Football Phenomenon
John Madden: Career retrospective
February 4, 1969 - Al Davis The Maverick 1963-2011
John Madden (ice hockey) - Wikipedia
4 reasons why John Madden is ridiculously overrated as a football coach – Daily McPlay: ChatGPT-Free Sports Insight
100 greatest stories defining the NBC and NFL relationship
Ranking every Super Bowl: Where do the Bears appearances rate?